C++ (Cpp) mozilla::IsVistaOrLater Examples

Example #1

// nsAutoLowPriorityIO
nsAutoLowPriorityIO::nsAutoLowPriorityIO()
{
#if defined(XP_WIN)
  lowIOPrioritySet = IsVistaOrLater() &&
                     SetThreadPriority(GetCurrentThread(),
                                       THREAD_MODE_BACKGROUND_BEGIN);
#elif defined(XP_MACOSX)
  oldPriority = getiopolicy_np(IOPOL_TYPE_DISK, IOPOL_SCOPE_THREAD);
  lowIOPrioritySet = oldPriority != -1 &&
                     setiopolicy_np(IOPOL_TYPE_DISK,
                                    IOPOL_SCOPE_THREAD,
                                    IOPOL_THROTTLE) != -1;
#else
  lowIOPrioritySet = false;
#endif
}